Center for Conservation Biology

The international trade in elephant ivory has been illegal since 1989, yet African elephant numbers continue to decline. In 2016, the International Union for Conservation of Nature cited ivory poaching as a primary reason for a staggering loss of about 111,000 elephants between 2005 and 2015 — leaving their total numbers at an estimated 415,000….

A University of Washington professor has been awarded the prestigious Albert Schweitzer Medal for his work for developing noninvasive tools for monitoring human impacts on wildlife. Samuel K. Wasser was honored in a ceremony in Washington, D.C., Tuesday evening. The award was presented by Washington Sen. Maria Cantwell.

A multi-year survey of the nutritional, physiological and reproductive health of endangered southern resident killer whales suggests that up to two-thirds of pregnancies failed in this population from 2007 to 2014. The study links this orca population’s low reproductive success to stress brought on by low or variable abundance of their most nutrient-rich prey, Chinook salmon.